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AZL-66329 CVE-2025-38552 affecting package kernel for versions less than 6.6.104.2-1

🗓️ 16 Aug 2025 12:15:31Reported by GoogleType 
osv
 osv🔗 osv.dev

Kernel mptcp race fix for versions below 6.6.104.2-1 uses a flag under the fallback lock to prevent subflow creation.

Related
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2025-1145)
9 Aug 202500:00
–nessus
Tenable Nessus		Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2025-1186)
15 Sep 202500:00
–nessus
Tenable Nessus		Debian dla-4328 : linux-config-6.1 - security update
13 Oct 202500:00
–nessus
Tenable Nessus		Debian dsa-6009 : affs-modules-6.1.0-37-4kc-malta-di - security update
22 Sep 202500:00
–nessus
Tenable Nessus		openSUSE 16 Security Update : kernel (openSUSE-SU-2025-20081-1)
2 Dec 202500:00
–nessus
Tenable Nessus		Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20551)
9 Sep 202500:00
–nessus
Tenable Nessus		SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2025:4057-1)
13 Nov 202500:00
–nessus
Tenable Nessus		SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2025:4128-1)
19 Nov 202500:00
–nessus
Tenable Nessus		SUSE SLES15 Security Update : kernel (SUSE-SU-2025:4132-1)
19 Nov 202500:00
–nessus
Tenable Nessus		SUSE SLED15 / SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2025:4140-1)
20 Nov 202500:00
–nessus
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21 Apr 2026 04:37Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.8
EPSS0.00026
linux kernelmptcpsubflow creationfallback lockcve 2025 38552
0